;function islower(ch: char): boolean;
;begin
	NAME ISLOWER
	ENTRY ISLOWER
ISLOWER:
	ENTR	D,2,0
;  islower := (('a'<=ch) and (ch<='z'));
	MOV	H,A
	MOV	L,8(IX)
	LXI	D,97	;"a"
	XCHG
	LE	D,0
	jrnc	L215
	MOV	H,A
	MOV	L,8(IX)
	MOV	A,L
	CMPI	D,123	;"z"
	MOV	A,H
	jrnc	L215
	INR	A
L215:
	MOV	L,A
	XRA	A
	MOV	H,A
	MOV	2(IX),L
;end;
	EXIT	D,1

	MOV	A,L
	CMPI	D,123